Products and Brands include:

• Hopkinsons - Conventional & Nuclear gate, globe, check and safety valves
• Atwood & Morrill - Conventional & Nuclear check valves & bled steam non return valves, Turbine bypass valves
• Blakeborough Controls - Globe and angle control valves, Turbine bypass valves, Severe service valves (X-Stream)
• Batley Valve - Isolation & control butterfly valves
• Tricentric - Conventional & Nuclear triple offset butterfly valves
• SEBIM - Nuclear pilot operated safety valves
• Sarasin / RSBD - Spring operated safety valves

In the nuclear power industry, Weir Valves & Controls particular expertise in the design and production of safety related items such as pilot operated safety valves, fast operating main steam and main feed isolation valves.

The company also produces valves for general isolation, control & regulating, pressure relief, instrument and drain, and specific plant protection duties on the new generation of Combined Cycle Gas Turbine Power Stations.